<?php

function p($array){
	dump($array,1,'<pre>',0);
}
function check_verify($code, $id = ''){
    $verify = new \Think\Verify();
    //p($verify);
    return $verify->check($code, $id);
}
/**
    * 导出数据为excel表格
    *@param $data    一个二维数组,结构如同从数据库查出来的数组
    *@param $title   excel的第一行标题,一个数组,如果为空则没有标题
    *@param $filename 下载的文件名
    *@examlpe 
    $stu = M ('User');
    $arr = $stu -> select();
    exportexcel($arr,array('id','账户','密码','昵称'),'文件名!');
*/
 function exportexcel($data=array(),$title=array(),$filename='report'){
    header("Content-type:application/octet-stream");
    header("Accept-Ranges:bytes");
    header("Content-type:application/vnd.ms-excel");  
    header("Content-Disposition:attachment;filename=".$filename.".xls");
    header("Pragma: no-cache");
    header("Expires: 0");
    //导出xls 开始
    if (!empty($title)){
        foreach ($title as $k => $v) {
            //$title[$k]=iconv("UTF-8", "GB2312",$v);
            $title[$k]=$v;
        }
        $title= implode("\t", $title);
        echo "$title\n";
    }
    if (!empty($data)){
        foreach($data as $key=>$val){
            foreach ($val as $ck => $cv) {
                //$data[$key][$ck]=iconv("UTF-8", "GB2312", $cv);
                $data[$key][$ck]= $cv;
            }
            $data[$key]=implode("\t", $data[$key]);
            
        }
        echo implode("\n",$data);
    }
 }
?>